Air Quality Lab — Bawku, Ghana
Air Quality Profile·
Bawku reports an annual PM2.5 of 33.9 µg/m³. That's above the EU annual limit of 25 µg/m³ — long-term exposure here carries documented health trade-offs.
Bawku
Ghana
GhanaAnnual Average
PoorWHO annual classification
33.9µg/m³
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
PM2.5
4444 µg/m³ — Unhealthy
5050 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3131 µg/m³ — Poor
2424 µg/m³ — Moderate
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
3636 µg/m³ — Unhealthy
3434 µg/m³ — Poor
4040 µg/m³ — Unhealthy
Jan
Feb
Mar
Apr
May
Jun
4444 µg/m³ — Unhealthy
5050 µg/m³ — Very Unhealthy
4848 µg/m³ — Unhealthy
3737 µg/m³ — Unhealthy
3131 µg/m³ — Poor
2424 µg/m³ — Moderate
Jul
Aug
Sep
Oct
Nov
Dec
2424 µg/m³ — Moderate
2020 µg/m³ — Moderate
2020 µg/m³ — Moderate
3636 µg/m³ — Unhealthy
3434 µg/m³ — Poor
4040 µg/m³ — Unhealthy
Best months: Jun, Aug–SepWorst months: Jan–Mar
Moderate15–25 µg/m³Poor25–35 µg/m³Unhealthy35–50 µg/m³Very Unhealthy50–75 µg/m³
Based on WUSTL PM2.5 dataset (2020–2024) · WHO 2021 thresholds
Confidence: ●●●
How air quality compares
Compared across Ghana
Bawku: 33.9 µg/m³. Typical range in Ghana: 24.5–31.7 µg/m³. Low anchor: Takoradi, 20.1 µg/m³. High anchor: Kumasi, 42.3 µg/m³.
71 cities tracked